For all those people who think this is from "Bill Nye the Science Guy"... no, it's from the new show "The Eyes of Nye" which is aimed at adults and not children. The segment featured in this ytmnd is genuine and uncut.

Yeah, I remember seeing the reproduction episode; didn't remember this scene though. I do remember wondering how the sperm got to the egg and when my parents wouldn't tell me I assumed it was teleported somehow.

1'd because I'm f*cking sick of f*cking YTMNDs whose f*cking creators can't f*cking figure out how the f*ck to turn up the f*cking volume. Find the f*ck out what the f*ck "normalize" f*cking means and how to f*cking apply it in your f*cking sound editor. PLEASE. F*ck.